Our Galaxy- Milky Way Galaxy

Our Milky Way galaxy is about 100,000 light-years across, a spacecraft (called a nucleus bulge) consisting of a nucleus (a wide, flat disk) and a distinctive alarm clock surrounded by a star halo. Most galaxies are flat, but some have different types of air, equal or irregular. Some galaxies contain millions or even billions of stars, and these galaxies are grouped together with gravitational pull.

Hubble Space Telescope image of the galaxy NGC4114, which is nearly 60 million light-years from Earth. The galaxy is surrounded by a circular half-circle of hot gas and old stars. Amazing details of the fertile dust galaxy in the Hubble Space Telescope image of the NGC3949, nearly 50 million light-years from Earth, in the Big Dipper.

Our galaxy is surrounded by a huge gulf of gas that covers hundreds of thousands of light-years. The Milky Way's wide-angle view shows the magnitude of 84 million stars in this infrared image, with the center of the galaxy cut into a red rectangle.

The index finger of the gravitational pull of the nearby galaxy Sagittarius A, one of the twenty or smaller galaxies orbiting the Milky Way, now resembles a flaming moth. About halfway through the galaxy lies a spiral alarm, which contains a lot of dust and gas.

The earliest clues to the formation of the Milky Way come from bright galaxies that were in the sky and have already been mentioned when the galaxy got its name. Astronomers initially believed that the bar in the center of the Milky Way was a tightly closed bar of Hubble SBBC's burning galaxies.

A bright star cluster travels through the sky and is visible from other parts of the night sky with the naked eye. The brightest region is dark, about a 30-degree wide white light band that twists in the night sky and appears as a soft spot of light known as a star-filled cloud. Outstanding among these is the huge star cloud Sagittarius A *, which is part of the Milky Way galaxy.

A galaxy disc has a range of 75,000 to 100,000 light-years and is about 1,000 light-years. The Milky Way galaxy is the largest in the Andromeda galaxy and has a star disk of 170,000-200,000 light-years (5.2-6.1 KPC), measuring about 1,000 x 0.3 KPC.

Our solar system is about 2/3 of the path between the galactic center and the galaxy's edge. The Milky Way disc is located between large horizontal arms and, according to NASA, the magnitude of the star's gas is excessive and the formation of stars occurs at a high rate, making the rotating arms strike a spectacular view. Our solar system is a star-shaped disk for about 27,000 light-years from the center of the Milky Way, at the inner end of Orion's arm.

Our solar system is still in the same galaxy that contains 100 billion to 400 billion stars, many of which have their own planets. This massive whirlwind and 100,000 light-years across consists of four huge star arms, connected by a vertical beam in the center.

How little is it today to understand how small the earth is and how small it is in the vast expanse of visible space? While the Earth is considered to be the center of the universe, we have come to realize that it is just another earth-orbiting one of the 300 billion stars in our galaxy, which is one of the more than 100 billion galaxies in the observable universe.

The greatest advances in Earth's orbit around the center of the galaxy to the 3rd and 5th points (edges) to the early decades of the century, when Harlow and Shapley measured distances from large clusters, called globular clusters. They found that these clusters were still distributed in a circular distribution of 100,000 years of light and width in the center of the Sagittarius constellation.

Today's big picture is that our solar system is located on the inner edge of the arm that blows about 25,000 light-years from the center of the galaxy, looking at the star Sagittarius. The stars we see are in the center of the galaxy, while we are looking at the other side, to the edge of it.

The Milky Way is a galaxy of 100 billion galaxies in the visible universe. It is called the Milky Way because it appears in the sky as a bright group and is visible in dark places. Although Hubble has shown us that we are one of the billions of galaxies, he has not told astronomers what the galaxy says, what it looks like, or how it has been viewed.

The Milky Way is just like any other galaxy alone with its many clusters of stars. In addition to the 100 billion to 400 billion stars in our galaxy, there are just the same number of planets in the galaxy, some of which are part of the solar system and some of which are floating. From our point of view on Earth, the Milky Way galaxy can be seen as a host of diffused light from the night sky.

Unlike most galaxies, the speed of the Milky Way galaxy does not depend on its distance from the center of gravity. Instead, the stars and the gas in the galaxy revolve around the center of the galaxy, which means that the rotation time varies from place to place. By focusing on how the galaxy is influenced by its neighbors - globally clusters (dense clusters of stars) and smaller galaxies - scientists have been able to determine the mass of the entire galaxy at different distances.

These findings will help scientists better understand how much the Milky Way is made up of ordinary materials such as dust and stars, and how much is made of black matter. Using a long baseline, we can trace the entire size of the disc arm by arm with a light Maser stick to create a more accurate map of our Milky Way.